11508874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 8006006

約数列:

[1, 2, 13, 26, 31, 62, 109, 131, 218, 262, 403, 806, 1417, 1703, 2834, 3379, 3406, 4061, 6758, 8122, 14279, 28558, 43927, 52793, 87854, 105586, 185627, 371254, 442649, 885298, 5754437, 11508874]

約数ペア:

[(1, 11508874), (2, 5754437), (13, 885298), (26, 442649), (31, 371254), (62, 185627), (109, 105586), (131, 87854), (218, 52793), (262, 43927), (403, 28558), (806, 14279), (1417, 8122), (1703, 6758), (2834, 4061), (3379, 3406)]